Sony ICD-UX71F - Digital Flash Voice Recorder, Service Manual

Page 1: ...e midst of recording Frequency range z ST 40 Hz 20 000 Hz z STSP 40 Hz 15 000 Hz z STLP 60 Hz 7 500 Hz z SP 60 Hz 10 000 Hz z LP 60 Hz 3 400 Hz Bit rates and sampling frequencies for MP3 files 2 Bit rate 32 320 kbps VBR Sampling frequencies 16 22 05 24 32 44 1 48 kHz 2 The playback of MP3 files recorded using the IC recorder is also supported Not all encoders are supported Bit rate and sampling fr...

Page 2: ...leaded solder may also be added to ordinary solder NOTES ON CHIP COMPONENT REPLACEMENT Never reuse a disconnected chip component Notice that the minus side of a tantalum capacitor may be dam aged by heat FLEXIBLE CIRCUIT BOARD REPAIRING Keep the temperature of soldering iron around 270 C during repairing Do not touch the soldering iron on the same conductor of the circuit board within 3 times Be c...

Page 3: ...ection 14 4 4 Schematic Diagram Audio Section 1 3 15 4 5 Schematic Diagram Audio Section 2 3 16 4 6 Schematic Diagram Audio Section 3 3 17 4 7 Printed Wiring Board Main Section 18 4 8 Schematic Diagram Main Section 1 3 19 4 9 Schematic Diagram Main Section 2 3 20 4 10 Schematic Diagram Main Section 3 3 21 5 EXPLODED VIEWS 5 1 Case Front Section 31 5 2 Main Board Section 32 5 3 Case Rear Section 33...

Page 4: ... following depending on the current operation mode stop playback recording recording standby recording pause recording with the VOR function recording pause with the If you press record pause to pause recording when VOR is set to ON in the menu only Synchronized recording Flashes while synchronized recording is set to pause review fast backward cue fast forward going backward forward continuously ...

Page 5: ... recording time in hours minutes and seconds If there is more than 10 hours time remaining the time is displayed in hours If there is more than 10 minutes and less than 10 hours time remaining the time is displayed in hours and minutes If there is less than 10 minutes time remaining the time is displayed in minutes and seconds Display when listening to the FM radio for ICD UX71F UX81F UX91F only R...

Page 6: ...n below Note Follow the disassembly procedure in the numerical order given 2 1 COVER USB 2 1 COVER USB Page 6 2 2 CASE ASSY Page 7 SET 2 3 AUDIO BOARD ASSY Page 8 2 4 MAIN BOARD ASSY Page 8 claw two screws M 1 4 Unfasten the claw of the cover USB while pressing the USB connector cap assy claw cover USB ...

Page 7: ...the claws on the LCD side fastened Forcedly opening the assembly may cause both left and right claws on the LCD side to be broken Unfasten the left claw of the LCD side while pressing the case assy Caution screw 1 4 claw claw claw claw claw RB csae assy claw Unfasten the right claw of the LCD side with a supporting point by the MENU button ...

Page 8: ...N BOARD ASSY black orange blue CN8002 screw M 1 4 Remove the two solders Remove the solder AUDIO board assy battery terminal battery terminal S8001 S8000 two screws tapping B 1 4 screw B 1 4 screw B 1 4 two claws two claws ornamental strip AS assy MAIN board assy ...

Page 9: ...LCD contrast setting Once the NAND memory has been normally formatted restart the system 3 Loop Perform a ADDA LOOP BACK External mic input HP SP output change HP INSERT Change to L H ALC function OFF HP output is selected independent of whether HP is installed or not when there is no external microphone this is provided for anti howl back Selection of HP or SP output is determined only upon entry...

Page 10: ...t value of Battery x4A D 10 VBUS TEST Check the presence of VBUS PLAY Suspend LCD off To reset remove the battery and then insert it again 11 MENU INIT Initialize the set values PLAY Menu initialize start 12 Sleep Perform a sleep test The LCD display disappears and then the sleep mode is entered To exit the sleep mode turn off power The power should be turned on again since resetting is not allowe...

Page 11: ...1F UX71F UX81F UX91F UX71F UX81F UX91F UX71 UX81 R1045 Q1004 R1094 R1095 CS0 NWRENWRL B4 RP F1 F G1 G A4 W XFWP XFCEO XFCE1 P1F XCLE XALE XFRE XFWE LIN1 IN1 J1002 STEREO CODEC MIC HP AMP IC1001 SYSTEM CONTROL D A CONVERTER IC5001 1 2 MIC901 L CH WPWA RIN1 IN1 8 10 25 RIN4 IN4 24 RIN4 IN4 HPL 22 HPR 21 PHI P11 J3 32 1 5 2 1B 6 2B 1A 2A 7 6 1C 2C SELECTOR IC1004 1 2 19 LINE OUT L 18 LINE OUT R 5 INT...

Page 12: ... VDD 1 0V AVDDDAMP CPU VDD 1V REG IC8001 VDD SPAMP VBUS CPU VDD 3 1V CPU PLL2 2 8V FM VDD 3V CODEC VDD 3V VCC 3 3V D2008 D2011 D2004 D2009 D2003 TH5000 CPU VDD 3 1V BATT SYSTEM CONTROL D A CONVERTER IC5001 2 2 1 5 3 CHARGE CONTROL IC2005 VIN CE LX 2 7 IN1 3 IN1 1 VOUT1 8 VCC 6 IN2 5 IN2 OUT2 4 VOUT OFF S8000 DPC ON EXA21 P2E XFCE2 P06 SCK0 SDO0 SDI0 TIOCB1 P1C TIOCA1 P1B AN0 AN1 AN3 EXTINT2 P23 EX...

Page 13: ...ltage variations may be noted due to normal production tolerances Signal path J AUDIO DIGITAL F AUDIO ANALOG L MIC g FM c USB Abbreviation LA Latin American model For Printed Wiring Boards Note X Parts extracted from the component side Y Parts extracted from the conductor side Pattern from the side which enables seeing The other layers patterns are not indicated Indication of transistor C B These ...

Page 14: ...00 C1025 D1001 D1002 C1027 D1003 R1002 D1007 R1003 D1008 R1004 R1005 R1006 R1007 C1030 C1031 IC1001 IC1002 C1032 IC1003 C1033 IC1004 C1035 C1036 D1012 C1037 D1014 C1038 R1010 C1039 R1011 D1015 R1012 R1013 R1014 R1015 R1016 C1040 C1041 C1042 C1043 C1044 C1045 C1046 C1048 R1021 R1025 R1027 R1029 BLU RED C1053 C1054 C1055 C1056 C1058 R1030 C1059 R1032 R1033 R1036 C1060 C2000 C1061 C2002 C1064 Q2001 Q...

Page 15: ...Out_L 20 PGND 21 PGND 22 PGND 23 PGND 24 GND 0 001u C1060 1k R1081 27p C1056 0 001u C1059 47p C1058 470k R1086 LSK3541FS8T2L Q1002 1 2 3 100k R1085 RN262CST2R D1012 CPU_DAMP_GND VDD_SPAMP CODEC_VDD_3 0 SP_SHDN MUTE SP HP_SEL HP_INSERT DX LO CPU_LOUT CPU_ROUT BCK DGND DATA CPU_VDD_3 1 FM_VDD_3 0 LRCK MIC_INSERT SCK1 FM_CLK FM_INT 0 R1000 0 R1001 DGND C1053 100p 100p C1054 100k R1083 0 22u C1045 47k...

Page 16: ...R2049 0 5 22k R2050 0 5 LSK3541FS8T2L Q2009 BACKLIGHT 0 R2027 22p C2026 1u C2015 470k R2039 100k R2040 1M R2038 LTC3526LEDC IC2004 1 SW 2 GND 3 VIN 4 SHDN 5 FB 6 VOUT 7 GND LM6K1FS8T2R Q2001 LM6K1FS8T2R Q2007 1M R2007 EM6M1T2R Q2003 220k R2029 0 5 1k R2034 0 5 820 R2031 0 5 0 1u C2022 100k R2028 0 5 4700 R2026 0 5 CPU_VDD_3 1 BATT_CHARGE_LEVEL 2SD2652T106 Q2014 1k R2057 3 3k R2058 0 1u C2036 VDD_S...

Page 17: ...MP_GND DATA DAMP_SEL FM_POWER_ON SDI1 HOLD DX LO MUTE AUDIO_POWER_ON CPU_ROUT BCK HP_INSERT CN4001 60P 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 FM_INT SCK1 DGND CPU_POWER_ON DGND SDO1 CPU_PLL2_2 8 AIRQ VBUS SP HP_SEL BATT_LEVEL DOUT CPU_LOUT CHARGE_MEASURE_ON SDA BACKLI...

Page 18: ...3 1 2 4 3 C5005 Q5001 C5007 Q5004 C5008 C5009 Q5005 EXCEPT LA MODEL R5002 JL6001 JL6002 JL6003 JL6004 IC5000 JL6005 JL6006 IC5002 JL6007 IC5003 JL6008 C5035 JL6009 R5011 R5012 R5014 JL6010 JL6012 JL6013 TH5000 R5018 JL6014 JL6015 JL6016 JL6017 JL6018 JL6019 R5020 JL602 R5025 JL6021 JL6022 JL6023 JL6024 JL6025 JL6026 JL6027 JL6028 JL6029 R5030 R5034 JL6030 JL6031 JL6032 JL6033 JL6034 C6000 C6001 JL...

Page 19: ...SSPLL2 A11 VCNT2 B10 AVSSDAMP C10 ROUT D10 AVDDDAMP A10 AVDDDAMP B9 LOUT C9 AVSSDAMP D9 AVDDPHI1 E9 AVSSPHY1 B8 AVSSPHY2 A9 RREF C8 AVSSPHY2 D8 AVDDPHY2 B7 AVDDPHY2 A8 AVSSPHY2 C7 AVSSPHY2 A7 AVSSPHY2 E8 AVDDPHY2 D7 DP E7 DM A6 AVSSPHY2 B6 AVDDPHY2 C6 AVDDADC D6 AN0 A5 AN1 E6 AN2 B5 AN3 C5 AN4 A4 AN5 D5 AN6 B4 AN7 C4 AN8 A3 AN9 B3 AVSSADC A2 A14 A15 A16 B12 B13 B14 C11 C12 C13 D11 D12 D13 E10 E11 ...

Page 20: ...28 JL6029 JL6030 JL6031 JL6032 JL6033 JL6034 JL6035 JL6036 JL6037 JL6038 JL6039 JL6040 JL6041 1u C6001 CS0 JL6042 IC7000 1 NC 2 NC 3 NC 4 NC 5 NC 6 NC 7 R B 8 RE 9 CE 10 NC 11 NC 12 VCC 13 VSS 14 NC 15 NC 16 CLE 17 ALE 18 WE 19 WP 20 NC 21 NC 22 NC 23 NC 24 NC 25 NC 26 NC 27 NC 28 NC 29 I O0 30 I O1 31 I O2 32 I O3 33 NC 34 NC 35 NC 36 VSS 37 VCC 38 NC 39 NC 40 NC 41 I O4 42 I O5 43 I O6 44 I O7 4...

Page 21: ...ZT2R12B 1 2 0 1u C8001 0 1u C8000 RB161VA 20 D8001 DP C8015 1u DM 1M R8001 0 1u C8002 DGND CPU_VDD_3 1 DPC CPU_V AUDIO_POWER_ON SP HP_SEL SP_SHDN LRCK MUTE BCK DATA DX LO CHARGE_ON SCL SDI0 HP_INSERT MIC_INSERT SDO0 SCK0 BATT_LEVEL_MEASURE KEY_WAKEUP CPU_32K AIRQ CPU_POWER_ON LED_R BACKLIGHT CHARGE_MEASURE_ON FM_POWER_ON CPU_LOUT CPU_ROUT CS2 CS3 LCD_A0 BATT_LEVEL KEY_AD0 KEY_AD1 BATT_LEVEL SDA MI...

Page 22: ...Diagrams IC1002 LV24230LS TLM E AUDIO Board 1 3 IC1003 LM4916LDX NOPB AUDIO Board 1 3 IC1004 SN74LVC2G66YZPR AUDIO Board 1 3 IC2002 TK77335AM4 AUDIO Board 2 3 IC2004 LTC3526LEDC AUDIO Board 2 3 3 1 1A 1B 2C GND VCC 1C 2B 2A 4 2 5 7 6 8 1 2 3 4 5 10 9 8 7 6 BIAS GENERATOR CLICK POP AND MODE CONTROL LOGIC IN A SD MUTE BYPASS IN B VDD VOA SE BTL VOB GND VIN VREF 500kΩ 7 8 NC VOUT 6 NC 5 NP 2 NC 1 VDD...

Page 23: ...6 AEN PWM PFM CONTROLLER LOGIC CURRENT SENSE LIMIT PFM PHASE COMPENATION VREF WITH SOFT START RAMP WAVE GENERATOR EN THERMAL SHUTDOWN CURRENT LIMIT THERMAL SOFT START EN OSC MODE 1 VIN 2 VSS 3 CE MODE 5 LX CURRENT FEEDBACK CURRENT LIMIT SYNC BUFFER DRIVE PHASE COMPENSATION PWM PFM SELECTOR RAMP WAVE GENERATOR OSC CE MODE CONTROL LOGIC LOGIC ERROR AMP U V L 0 VREF WITH SOFT START CE R2 R1 4 VOUT R3...

Page 24: ...SC 32 768kHz GND FCON NC CE1 DATA CLK TIRQ AIRQ CEO FOUT VDD OUTPUT CONTROLLER CLOCK and CALENDAR TIMER REGISTER ALARM REGISTER CONTROL REGISTER SHIFT REGISTER BUS INTERFACE CIRCUIT DIVIDER CONTROL LINE 6 5 8 7 21 22 NC NC NC NC NC NC NC NC NC 19 20 17 18 15 16 14 10 11 9 2 4 3 INTERRUPTS CONTROLLER 1 CE VIN VOUT 2 VSS EACH CIRCUIT ERROR AMP R2 R1 ON OFF CONTROL VOLTAGE REFERENCE CURRENT LIMIT 4 3...

Page 25: ...n out channel clock signal input output 14 BICK I O Audio serial clock signal input output 15 DVDD Digital power supply pin 16 TVDD Digital in out power supply pin 17 MCKI I External master clock signal input Not used Connect to ground 18 MCKO O External master clock signal output Not used Open 19 HVSS Headphone amplifier ground pin 20 HVDD Headphone amplifier power supply pin 21 HPR O R CH headph...

Page 26: ...gnal output 1 Not used in this set Open J2 NWRENWRL NWE O External memory write external memory write low byte signal output H4 NCS2 P20 O External memory chip select 2 signal output LCD chip select signal output J1 NCS3 P10 O External memory chip select 3 signal output RTC chip select signal output H5 NRESET I Flash reset signal input Not used in this set Open K2 NLBEXA0 O External memory address...

Page 27: ...ut M5 PO5 I O Port pin 0 bit5 Charge measurement signal output M6 XFCE2 P06 O Nand flash chip enable 2 signal output LCD reset signal output T6 XFCE3 P07 O Nand flash chip enable 3 signal output Mute signal output P6 Vdd1 Digital power supply pin 1 0V N6 Vss Digital ground pin R7 Vdd2 Digital power supply pin 3 1V M7 XFWE O Nand flash write enable signal output N7 XFRE O Nand flash read enable sig...

Page 28: ...bus bit 1 signal input output NOR data bus signal input output L14 VSS Digital ground pin L16 EXD9 DQ9 I O External memory data bus bit 9 signal input output NOR data bus signal input output K15 VDD2 Digital power supply pin 3 1V K12 EXD2 DQ2 I O External memory data bus bit 2 signal input output NOR data bus signal input output K13 LRCK P12 I O PCM LR clock signal input output K16 EXD10 DQ10 I O ...

Page 29: ... reference power supply pin C8 AVSSPHY2 USB PHY analog ground pin D8 AVDDPHY2 USB PHY analog power supply pin 3 1V B7 AVDDPHY2 USB PHY analog power supply pin 3 1V DIG A8 AVSSPHY2 USB PHY digital ground pin DIG C7 AVSSPHY2 USB PHY digital ground pin SUB A7 AVSSPHY2 USB PHY digital ground pin E8 AVDDPHY2 USB PHY analog power supply pin 3 1V D7 DP I USB D signal input E7 DM I USB D signal input A6 A...

Page 30: ...ription C11 Crip Not used Open C12 Crip Not used Open C13 Crip Not used Open D11 Crip Not used Open D12 Crip Not used Open D13 Crip Not used Open E10 Crip Not used Open E11 Crip Not used Open E12 Crip Not used Open E13 Crip Not used Open F12 Crip Not used Open ...

Page 31: ...P AS ASSY SILVER SILVER 5 A 1566 587 A CAP AW ASSY WHITE WHITE 5 A 1566 588 A CAP AP ASSY PINK PINK 5 A 1566 589 A CAP AB ASSY BLACK BLACK 5 A 1566 590 A CAP AR ASSY RED RED Ref No Part No Description Remark Ref No Part No Description Remark 5 1 CASE FRONT SECTION Note XX and X mean standardized parts so they may have some difference from the original one Items marked are not stocked since they ar...

Page 32: ...BOARD COMPLETE for SERVICE UX91F E 62 X 2342 831 1 MAIN BOARD COMPLETE for SERVICE UX91F KR 62 X 2342 833 1 MAIN BOARD COMPLETE for SERVICE UX81 AEP 62 X 2342 834 1 MAIN BOARD COMPLETE for SERVICE UX81F CH 62 X 2342 835 1 MAIN BOARD COMPLETE for SERVICE UX81F E 62 X 2342 836 1 MAIN BOARD COMPLETE for SERVICE UX81F KR 62 X 2342 844 1 MAIN BOARD COMPLETE for SERVICE UX81 LA 62 X 2342 845 1 MAIN BOAR...

Page 33: ...BLACK UX81 AEP 101 A 1567 268 A CASE RR7F8 SUB ASSY RED RED UX81F AEP LA 101 A 1567 304 A CASE RSE7 SUB ASSY SILVER SILVER UX71F E KR LA 101 A 1567 317 A CASE RB77 SUB ASSY BLACK BLACK UX71 AEP 101 A 1567 543 A CASE RWE7 SUB ASSY WHITE WHITE UX71F E 101 A 1567 551 A CASE RBL8 SUB ASSY BLACK BLACK UX81 LA 101 A 1567 558 A CASE RRL8 SUB ASSY RED RED UX81 LA 101 A 1567 608 A CASE RBLF8 SUB ASSY BLACK...

Page 34: ... LA UX81F EXCEPT LA UX91F 157 A 1565 702 A AUDIO BOARD COMPLETE UX71 LA UX81 LA 157 A 1567 613 A AUDIO BOARD COMPLETE UX71F LA UX81F LA 158 3 234 449 11 SCREW M1 4 159 3 283 506 01 SHEET LCD HOLDER 160 3 035 166 21 SPACER LCD 161 2 671 980 01 SHEET XTAL INSULATING J1001 1 822 040 31 JACK i J1002 1 822 040 21 JACK m LCD901 1 802 574 21 DISPLAY PANEL LIQUID CRYSTAL MIC902 1 542 785 11 MICROPHONE ELE...

Page 35: ...X91F C1056 1 164 860 11 CERAMIC CHIP 27PF 5 50V UX71F UX81F UX91F C1058 1 164 866 11 CERAMIC CHIP 47PF 5 50V UX71F UX81F UX91F C1059 1 164 937 11 CERAMIC CHIP 0 001uF 10 50V UX71F UX81F UX91F C1060 1 164 937 11 CERAMIC CHIP 0 001uF 10 50V UX71F UX81F UX91F C1061 1 100 966 11 CERAMIC CHIP 10uF 20 10V UX71F UX81F UX91F C1064 1 164 937 11 CERAMIC CHIP 0 001uF 10 50V UX71F UX81F UX91F C2000 1 125 777 ...

Page 36: ...E EMI SMD 1005 FB1006 1 400 684 21 INDUCTOR FERRITE BEAD FB1007 1 400 684 21 INDUCTOR FERRITE BEAD FB1008 1 400 684 21 INDUCTOR FERRITE BEAD UX71F UX81F UX91F FB1010 1 400 461 21 FERRITE EMI SMD 1005 FB1011 1 400 684 21 INDUCTOR FERRITE BEAD FB1012 1 400 684 21 INDUCTOR FERRITE BEAD FB1013 1 400 461 21 FERRITE EMI SMD 1005 UX71F UX81F UX91F IC IC1001 6 713 563 01 IC AK4645EZ L IC1002 6 713 511 01 ...

Page 37: ...X81F UX91F R1086 1 218 985 11 METAL CHIP 470K 5 1 16W UX71F UX81F UX91F R1089 1 245 551 11 METAL CHIP 2 2 5 1 20W R1090 1 245 551 11 METAL CHIP 2 2 5 1 20W R1091 1 218 990 81 SHORT CHIP 0 R1094 1 218 990 81 SHORT CHIP 0 UX71F UX81F UX91F R1095 1 218 990 81 SHORT CHIP 0 UX71F UX81F UX91F R1096 1 218 985 11 METAL CHIP 470K 5 1 16W R1097 1 218 990 81 SHORT CHIP 0 R1098 1 218 990 81 SHORT CHIP 0 R1099...

Page 38: ...TCH TACTILE V S4013 1 786 914 31 SWITCH TACTILE v S4014 1 786 914 31 SWITCH TACTILE ENT X 2342 829 1 MAIN BOARD COMPLETE for SERVICE UX91F CH X 2342 830 1 MAIN BOARD COMPLETE for SERVICE UX91F E X 2342 831 1 MAIN BOARD COMPLETE for SERVICE UX91F KR X 2342 833 1 MAIN BOARD COMPLETE for SERVICE UX81 AEP X 2342 834 1 MAIN BOARD COMPLETE for SERVICE UX81F CH X 2342 835 1 MAIN BOARD COMPLETE for SERVIC...

Page 39: ...6W R5012 1 218 990 81 SHORT CHIP 0 R5014 1 218 989 11 METAL CHIP 1M 5 1 16W R5017 1 208 663 11 METAL CHIP 150 0 5 1 16W R5018 1 218 989 11 METAL CHIP 1M 5 1 16W R5020 1 218 929 11 METAL CHIP 10 5 1 16W R5021 1 218 989 11 METAL CHIP 1M 5 1 16W R5024 1 218 949 11 METAL CHIP 470 5 1 16W R5025 1 218 929 11 METAL CHIP 10 5 1 16W R5026 1 218 929 11 METAL CHIP 10 5 1 16W R5028 1 218 949 11 METAL CHIP 470...

Page 40: ...GLISH KR 4 114 023 61 MANUAL INSTRUCTION KOREAN KR 4 114 023 71 MANUAL INSTRUCTION ENGLISH CH 4 114 023 81 MANUAL INSTRUCTION SIMPLIFIED CHINESE CH 4 114 026 11 MANUAL QSG INSTRUCTION ENGLISH FRENCH SPANISH DUTCH AEP E 4 114 026 21 MANUAL QSG INSTRUCTION SWEDISH PORTUGUESE GERMAN ITALIAN AEP 4 114 026 31 MANUAL QSG INSTRUCTION RUSSIAN POLISH UKRAINIAN GREEK AEP 4 114 026 41 MANUAL QSG INSTRUCTION ...

Page 41: ...MEMO ICD UX71 UX71F UX81 UX81F UX91F 41 ...

Page 42: ...91F REVISION HISTORY Checking the version allows you to jump to the revised page Also clicking the version at the top of the revised page allows you to jump to the next revised page Ver Date Description of Revision 1 0 2008 10 New ...